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Christophe Pettus: The Vector That Lied About Its Dimensions

Planet PostgreSQL2026-10-05 23:450 views

pgvector 0.8.7 fixes CVE-2026-103484: a database user who can create an IVFFlat index can write out of bounds in the backend, which can lead to arbitrary code execution. Every version through 0.8.6 is affected. Upgrade. That part is simple. Two other parts are not: who can actually reach the bug,… (I consult on PostgreSQL through PGX Inc..)

Source：https://postgr.es/p/9x0

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